package com.dpj.netty.c3.chat.server.handler;

import com.dpj.netty.c3.chat.server.session.SessionFactory;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import lombok.extern.slf4j.Slf4j;

@Slf4j
@ChannelHandler.Sharable
public class QuitHandler extends ChannelInboundHandlerAdapter {
    //当连接断开时触发 inactive事件
    @Override
    public void channelInactive(ChannelHandlerContext ctx) throws Exception {
        SessionFactory.getSession().unbind(ctx.channel());
        log.debug("{}已经断开",ctx.channel());

    }

    @Override
    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
        SessionFactory.getSession().unbind(ctx.channel());
        log.debug("{}已经异常断开,异常是{}",ctx.channel(),cause.getMessage());
    }
}
